jenkins backup to s3

How is an ETF fee calculated in a trade that ends in less than a year? Cloud | DevOps | I love writing about my learnings, Scope: Global (Jenkins, nodes, items, , etc), Secret Access Key: #IAM user Secret Access ID, https://github.com/Wach-E/jenkins-aws-upload. The following article is designed to explain a Jenkins job which will backup a file and upload it in AWS S3 Storage via running shell commands. https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip, Jenkins Setup with basic plugins on any Unix Machine. Download the file for your platform. A tag already exists with the provided branch name. You can store any credential or text or some other sort of secure information in credentials section of Jenkins. Remove /var/jenkins_backup folder with the backup on Jenkins POD The declarative pipeline of the job To upload the file my first backup.bak located in the local directory (C:\users) to the S3 bucket my-first-backup-bucket, you would use the following command: aws s3 cp "C: \users\my first backup. Click On 'Install without Restart'. * Knowledge of container management . The only required option is your S3 bucket: Bucket prefix (defaults to "jenkins-backups"): Run backup-jenkins {COMMAND} --help for command-specific options. If you desire to harness AWS EC2 you can use the same technique above to configure permission for EC2 service. Credentials serve as keys in which a guest (Jenkins) can have access to a particular host (AWS). Considering that we have mission-critical applications running on production, downloading Jenkins backup takes at least 1 to 1.5 hours from an S3 bucket and restoring takes 15 to 20 minutes. Add the user to the group created in the previous step and after review, Create user. Step 2: After completing the above step, we will see the progress of the installation of the backup plugin. and backup storage configured to use storage location BackupStore2. 3. Jenkins uses port 8080 so, do well to configure your security group to allow TCP connection on port 8080. Lets set up our first Jenkins project. Hello readers, well be performing some nice operations together but for us to do that, there are some things that Ill love you to have/set in place of which are: If youre ready, lets get started. ./builds/archiveContains archived artifacts, Back this up if it is important to retain these artifacts long-term, These can be very large and may make your backups very large, ./workspaceContains files checked out from the SCM. Hide file extensions in PowerShell tab completion, Build a Pine64 Kubernetes Cluster with k3os, Manually Reset Windows Subsystem for Linux, Set up Drone on arm64 Kubernetes clusters. Developed and maintained by the Python community, for the Python community. you can skip the following steps and go straight to Review & Create. Please note I considered the script for txt file only. To solve the backups problem I created a simple scheduled job in Jenkins which creates jenkins_backup.tar.gz file from /var/jenkins_home folder of Jenkins POD and uploads this archived backup to s3 bucket (s3://jenkins-backups) daily. You can enable this to publish to S3 at the end of each concurrent build. It also offers a scheduling feature (if you think the efforts on this plugin and the Backup one should be merged, just notify us!). You guessed it write because it is a parameterized build ! A collection of scripts to backup Jenkins configuration to S3, as well as manage and restore those backups. True. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2. Here we discuss why various files should be backed up All the modern private and public cloud platforms support disk snapshot feature. An author, blogger, and DevOps practitioner. Log Level option enables output. . AWS configured properly on the machine container: The AWS_SECRET is a key that is pulled from the "Secret Text" on Jenkins. Once you have configured the job, feel free to run it once to test if it works. Add the s3 bucket you want your backups to be stored. Jenkins allows for the usage of plugins for some of its functionality and we will be using the Pipeline AWS Steps and S3 Publisher plugins. ThinBackup s can be scheduled and only backs up the most vital configuration info. What about creating a Volume in EC2? The logic is all written in bash so if you are familiar it should be easy to follow along. This will serve as a point-in-time backup for your Jenkins. Get Jenkins pod ID Create backup on jenkins POD as /var/jenkins_backup/jenkins_backup.tar.gz Upload jenkins_backup.tar.gz to s3 bucket (s3://jenkins-backups). A simple strategy would be to backup once a day. The first step is to install the needed dependencies on your Jenkins server. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. If you do not have an EC2 instance with Jenkins installed I recommend using bitnamis Jenkins AMI which can be found in the AWS marketplace tab in the first step (Choose AMI) of launching an instance. Backup 'userContent' folder. Moreover, it allows uploading your backups to many cloud storage providers, e.g. Does a summoned creature play immediately after being summoned by a ready action? Comments welcome :), JavaScript Developer | Blockchain Enthusiast, echo 'Upload jenkins_backup.tar to S3 bucket', echo 'Remove files after succesful upload to S3', Amazon EC2 Linux Instance with Jenkins installed, Configure Jenkins Environment Variables and Job. If yes what will be the challenges? Step 2 Look for 'Backup Plugin' on the 'Available' tab. Always set up a backup policy that defines: The configurations and records that need to be saved from the controller. We will need following things handy before moving on . All the options are self-explanatory. I could have used a Docker volume, or created a custom AMI, Please note: I referenced http://www.clausconrad.com/blog/backup-jenkins-configuration-to-s3 Have fun :) ! Note that I am not backing up the job historybecause the history isnt important for my uses. They also run faster than live backups, and restore the backup to that directory. You can write your own shell script that copies the appropriate files and directories to a backup location. This job tars and gzips my configs Setup and configure nginx,ssl and domains. Next we want to visit our S3 bucket and make sure it has uploaded a jenkins_backup.tar as expected. Create a new item in Jenkins and configure a build of this repository. If you are still interested in using a plugin, here are a few tocheck out: Keep reading if none of the above plugins look like a good fit. Enter the backup options as shown below and save them. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Hi John, please show us your pipeline code, How Intuit democratizes AI development across teams through reusability. Both matrix and project based authorization. Backup next build number file. By default Once group creation is done, add the user to this group. Restart Jenkins and check if Jenkins is using the newly mounted disk. Do not be tempted to use mine, it wont work unless obviously, you created your resources with exactly what I used. Set the shell / virtualenv builder (if you have it installed) to run backup-jenkins create. Click On Install without Restart. We need to create two variables referencing to each secret text of ID and key. Feb 2020 - Present3 years 2 months. To create generic script for all kind of files require more effort in shell part. Share Improve this answer Follow answered May 22, 2018 at 8:14 user7950 1 Add a comment He works as an Associate Technical Architect. Attach an external disk to your Jenkins server. reducing the possibility of copying different data at different time points. Recovering a file that is corrupted or was deleted accidentally. do not usually need to be included in every routine backup Steps to be followed - Create a User in AWS which will be used for S3 Storage connectivity- Create a bucket in AWS where backups will be placed- AWS CLI Installation - Test file upload via AWS CLI - Create a Jenkins job for this process. runs silently (no output) with proper exit codes. To avoid the repeated tasks of setting up user permissions, user groups are used. One important thing, that for S3 buckets you can also specify Lifecycle, which allows to archive backups to Glacier Storage (which is much cheaper that S3 for storing data) and delete everything after N days. The Access ID, Secret access key and password are very important and appear once. Back ups can be taken without stopping the server, but when you restore, please do stop the server. Note, however, that JENKINS_HOME includes a number of files that do not really need to be backed up. Tar and rsync should already be installed and to get the aws cli you can download and install it with pip, from the Jenkins server that has the configurations you want to back up. 1. If the job worked and returns as completed, go check your S3 bucket and make sure the tar.gz file was uploaded. and list some files that could safely be excluded from at least some backups. It is not a good idea to keep the Jenkins backup in Jenkinsitself. Copy the full backup from S3 (or whichever storage you used) into the mounted folder location (by default it's/var/jenkins_home/ in the official Jenkins image). The Backup Plugin only does manual backups and stores all data found in JENKINS_HOME. Although we have it set to run at midnight every night, we want to make sure it definitely works, lets go ahead and build it to be sure. You should treat your controller key like you treat your SSH private key and NEVER include it in a regular backup. Are you sure you want to create this branch? py3, Status: We will also need the region of your S3 bucket. It includes job configs, builds logs, plugins, plugin configuration, etc. The backup process itself is usually pretty fast unless the Jenkins server has a massive amount of jobs and configurations. To restore a system, extract the tools again. If the server ever breaks and you dont have a good backup of all the configuration files, it can be extremely painful to recreate all of the jobs that you have configured. The idea is that the job in Jenkins is triggered by a GitHub webhook or manually and the job builds the artifacts and uploads to S3 and using Lamda and DynamoDB a static page is updated with. To restore a system, download the current version of the tools. Solid Knowledge with Linux ( Centos, Ubuntu ) administration. Take note of your access key and secret access key as we will need these so that we can upload to S3 from Jenkins with authentication. Some recommended readings on this subject: Why Smart, Efficient Backup and Restore Techniques are Essential with Jenkins Production Server. Learn more. The once per day strategy is illustrated below. Lets access the Jenkins platform. backup-jenkins {OPTIONS} {COMMAND} {COMMAND_OPTIONS}. Now download and install the ThinBackup plugin. Backing up in Amazon S3. We have requirement of String Parameter here. Once done we can perform the file upload via CLI. Go to Build Triggers tab, for this job I want it to run every day at midnight, so we can set it to 0 0 * * *. Never include the controller key in your Jenkins backup! Crontab.guru is a handy tool if you want to configure your job to run at a more specific time. User creation is complete now. All the options are self-explanatory. Backup on AWS with Jenkins There will be a situation where you have to take a backup whenever you run Jenkins job. this is what thin backup does. We can also check the disk usage for this backup using du command (Used to estimate file space usage). Your email address will not be published. Create a directory for the test validation (such as /mnt/backup-test) Our task was to take a snapshot from an old cluster (v 6.4.2) which had several huge indices and Follow the instructions provided by AWS in relation to your private key file, then in your bash shell SSH into the EC2 instance. If all works as expected you should see a successful build. By default If you're not sure which to choose, learn more about installing packages. We will go ahead with Execute shell. Adding S3 Profile under jenkins. make sure that all services is available all time. 4. The indices we needed to restore were around 2 - 3 TB in size. It will reduce Jenkins downtime from few hours to a few minutes. Step 2 In the available tab, search for 'Backup Plugin'. are versioned and maintained in a persisted state. 4. Select the region your s3 bucket is in from the drop down. Create a Freestyle project and click OK. Jenkins come with great functionalities to support automation. 3. Create backup policy, BP_3, with frequency-based backup schedule where frequency is set to 24 Hrs. The backup directory you specify should be writable by the user who is running the Jenkins service. In this article, I will cover the following two important waysto back up Jenkins data and configurations. Everyone using Jenkins will have this. Note that only the thinBackup Plugin of the open source plugins is currently being maintained. Designed Continues Delivery platform using Docker, Jenkins and Puppet. ./config.xml is the main Jenkins configuration file. Click Pipeline tab and change the Definition to Pipeline script from SCM. Click Add users and enter a User name for the user. Repeatedly run a shell command until it fails? Follow Up: struct sockaddr storage initialization by network format-string. We can take a copy of /var/lib/jenkins. Go to Manage Jenkins > Manage Plugins, 2. Do I need a thermal expansion tank if I already have a pressure tank? bak" s3:// my - first - backup - bucket /. Matrix based security. We have successfully set up an automated Jenkins backup job that uploads a .tar file of our jenkins_home folder daily to an Amazon S3 bucket. Wachukwu Emmanuel Menuchim 57 Followers A collection of scripts to backup Jenkins configuration to S3, as well as manage and restore those backups. Do you remember the secret text which we stored in Jenkins ? Same problem, any time I update something We will be able to pass this as a variable in Jenkins Job later. From the main menu select Manage Jenkins, then go to Manage Plugins>Available and search for backup. Take a backup of the jenkins_home with tar and stores it in current directory (default: /var/jenkins_home) Move the backup tar to a specific folder locally (optional with flags). **Basic knowledge on AWS and Jenkins is required. If you need to restore a system from a backup, you will need this file. You can take this learning further by configuring Build Triggers for this project. A Medium publication sharing articles on latest technology by Developers and DevOps community. Here we have taken the back up on the Jenkins server only, but this was just to show how the backup can be done with the command line. Also, we suggest you use the Thin backup plugin in conjunction with disk snapshots. Working on Migrated on premises servers Created new environments in AWS based on project requirement using services like VPC, subnets, private and public subnets, S3, load balancer, Auto Scaling. Project based matrix authorization. I will daily backup my Jenkins server, from Monday to Saturday. AWS DMS. to all the jobs you create in Jenkins. We will use this utility to upload object in S3 bucket via command line. If you found this article helpful, leave some claps and share to help others see it . This ensures your job is not running during the backup and is restarted after the backup data is captured. It is usually not necessary to back up these files. Jenkins will have all the data from the snapshot point in time backup. Yes, I use ThinBackup quite a lot. Step 5. Add the s3 bucket you want your backups to be stored. Now, as backup is completed, let's cd to var/lib/Jenkins and start the Jenkins service again. My options For some reason, if you Jenkins server crashes or data gets corrupted, create a new disk from the existing snapshot backup and replace it in the Jenkins server. We have covered how to run a highly-available Jenkins service on Kubernetes in production already, and now we are going to focuslearn more Check the checkbox against the "Backup" plugin. jenkins-backup-s3. These are discussed in this section: Write a shell script that backs up the Jenkins instance. Log Level option enables output. to ensure that todays backup does not overwrite yesterdays backup. try to run the script as a jenkins user for debugging. Create an IAM role with STS:AssumeRole and a trust Service ec2.amazonaws.com. Kopia is a file-system snapshot tool which simplifies backup/restore procedures. New AWS and Cloud content every day. There are some AWS plugins that will backup your Jenkins configurations but I found that it was just as easy to write a little bit of bashto do the backup, especially since I wanted to backup to S3, which none of the plugins I looked at handle. The final thing to note, should be replaced to use your own bucket. remove all files after successful upload. you can refer the plugin documentation. look for Amazon S3 Profiles. If you are using versioning there should just be one file, and if you choose the show versions option you will see something similar to the following. This is it, our highly available Jenkins setup is ready. Start the Jenkins instance again once done. So that you can, This article guides you to set up Jenkins build inside a Docker container using Docker-based Jenkins build agents., When you install Jenkins, by default the Jenkins service runs on port 8080. Configure pipline for Odoo servers deployment. File backup in S3 using Jenkins Parameterized Jobs | by Arun Kumar Singh | TechBull | Medium 500 Apologies, but something went wrong on our end. You should now see a new bucket in your S3 dashboard. Once you have configured the job, feel free to run it once to test if it works. * Awareness with AWS, Docker, Git, Apache, Nginx. Key Skills / Requirements. Required fields are marked *. Check the content of the S3 bucket to confirm the file upload was successful. The difference between the phonemes /p/ and /b/ in Japanese. For every new backup, it willattach the timestamp to the folder name and keeps the old backup based on the retention policy you mentioned in the settings. Once we successfully SSH into the instance we can download awscli. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. S3 bucket, it fails with "Unable to locate credentials" error. Some features may not work without JavaScript. It will be necessary to copy them and keep in a safe place. Create a new item in Jenkins and configure a build of this repository. In genereal, the plugins I looked at eitherfelt a little bit too heavy for what I was trying to accomplish or didnt offer the functionality I was looking for. For us to be able to upload to S3 we will need an IAM user. Yes ! User administration and password policy management. Jenkins has a backup plugin which can used to backup critical configuration settings related to Jenkins. Click New Item -> Freestyle and input a name for the new job. Create a post-exec backup rule for Jenkins. You can try the other plugins but you may have problems with them. Look for the JENKINS_HOME env values (or use the default /var/jenkins_home). If nothing happens, download GitHub Desktop and try again. If you are on AWS, Azure, or Google Cloud, you can upload the backups respective storage solution using a Linux CronJob. Instead of taking a snapshot of the entire volume, you can choose to just back up the $JENKINS_HOME directory, which contains your Jenkins-specific configurations. Traverse to credential section and store the parameter as a ID and value as a secret. Profile of Skills <br> 5 Years of experience as Linux Administration, Build and Release Engineer, AWS Engineer and DevOps/CICD Engineer.<br> Managed Amazon Web Services (AWS) infrastructure with automation and configuration management tools such as Puppet, Chef, Ansible and Ansible Tower.

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